1 /*
2  * Copyright (c) 2021 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef OHOS_DCAMERA_SOURCE_CALLBACK_STUB_H
17 #define OHOS_DCAMERA_SOURCE_CALLBACK_STUB_H
18 
19 #include <cstdint>
20 #include <map>
21 
22 #include "iremote_stub.h"
23 #include "idcamera_source_callback.h"
24 #include "refbase.h"
25 namespace OHOS { class MessageOption; }
26 namespace OHOS { class MessageParcel; }
27 
28 namespace OHOS {
29 namespace DistributedHardware {
30 class DCameraSourceCallbackStub : public IRemoteStub<IDCameraSourceCallback> {
31 public:
32     DCameraSourceCallbackStub();
33     virtual ~DCameraSourceCallbackStub();
34     int32_t OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option) override;
35 
36 private:
37     int32_t NotifyRegResultInner(MessageParcel &data, MessageParcel &reply);
38     int32_t NotifyUnregResultInner(MessageParcel &data, MessageParcel &reply);
39     int32_t OnHardwareStateChangedInner(MessageParcel &data, MessageParcel &reply);
40     int32_t OnDataSyncTriggerInner(MessageParcel &data, MessageParcel &reply);
41     bool CheckParams(const std::string& devId, const std::string& dhId, const std::string& reqId,
42         const std::string& result);
43 
44     using DCameraFunc = int32_t (DCameraSourceCallbackStub::*)(MessageParcel &data, MessageParcel &reply);
45     std::map<uint32_t, DCameraFunc> memberFuncMap_;
46     const size_t PARAM_MAX_SIZE = 50 * 1024 * 1024;
47     const size_t DID_MAX_SIZE = 256;
48 };
49 } // namespace DistributedHardware
50 } // namespace OHOS
51 #endif // OHOS_DCAMERA_SOURCE_CALLBACK_STUB_H
52